fiftyone.utils.ucf101#

Utilities for working with the UCF101 dataset.

Copyright 2017-2025, Voxel51, Inc.
voxel51.com

Functions:

download_ucf101_dataset(dataset_dir[, ...])

Downloads and extracts the UCF101 dataset.
fiftyone.utils.ucf101.download_ucf101_dataset(dataset_dir, scratch_dir=None, fold=1, cleanup=True)#

Downloads and extracts the UCF101 dataset.

Any existing files are not re-downloaded.

Parameters:

  • dataset_dir – the directory to output the final dataset

  • scratch_dir (None) – a scratch directory to use to store temporary files

  • fold (1) – the test/train fold to use to arrange the files on disk. The supported values are (1, 2, 3)

  • cleanup (True) – whether to cleanup the scratch directory after extraction

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